Share Although the bubonic plague is most often associated with its deadly impact on 14th century Europe, traces of Yersinia pestis have also been found in skeletons found in modern-day Russia dating as far back as 5,000 years ago. Thanks to recent analysis, however, researchers believe they have confirmed the first known plague case outside Eurasia: a 3,290-year-old, ancient Egyptian mummy. Y. pestis, also known as the Black Death, is one of history’s most notorious diseases. Usually transmitted by fleas hitching a ride on rodents, the bubonic plague attacks the…